Vibrational Frequencies calculated at MP2=FULL/cc-pVTZ
| Mode Number |
Symmetry |
Frequency (cm-1) |
Scaled Frequency (cm-1) |
IR Intensities (km mol-1) |
Raman Act (Å4/u) |
Dep P |
Dep U |
| 1 |
Σ |
3489 |
3312 |
72.06 |
29.07 |
0.21 |
0.35 |
| 2 |
Σ |
2044 |
1941 |
0.32 |
30.99 |
0.14 |
0.24 |
| 3 |
Π |
729 |
692 |
35.95 |
0.16 |
0.75 |
0.86 |
| 3 |
Π |
729 |
692 |
35.95 |
0.16 |
0.75 |
0.86 |
Unscaled Zero Point Vibrational Energy (zpe) 3495.6 cm
-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 3318.8 cm
-1
See section
III.C.1 List or set vibrational scaling factors
to change the scale factors used here.
See section
III.C.2
Calculate a vibrational scaling factor for a given set of molecules
to determine the least squares best scaling factor.